ATMEGA 328-based Gas Leakage Monitoring and Alerting IoT System with SMS Notification

In order to detect gas leaks using an Arduino, this project demonstrates how to construct a monitoring and alerting system with a safe wireless module. If there is a likelihood of a gas leak causing an accident, a GSM-based gas leakage monitoring model can be implemented to prevent this serious threat to life. The project addresses gas-related issues by automatically rotating a servo motor 220 degrees to turn off the gas knob, activating a red LED and buzzer to signal an explosive atmosphere. Installing gas leakage detecting systems is a preventive measure to avoid accidents caused by gas leakage, which is a significant problem in industries, residential properties, and gas-powered transportation. The objective of this article is to progress a gas leak detection tool that can alert owners and prevent potential problems. The device is composed of several components, including an ATMEGA 328 microcontroller, a buzzer, an i2c-LCD display, an exhaust fan, a servo motor, a GSM module, and a gas sensor. The circuitry consists of an Arduino microcontroller, an MQ6 gas sensor, and a buzzer, which detects gas leaks and sends SMS notifications when necessary. Upon sensing the gas leakage, the microcontroller processes the data and transmits an alert message to the user’s smartphone via SMS, empowering them to take suitable measures. The results of this study will be useful in preventing gas leakage issues both now and in the future.